120000112001 has 8 divisors (see below), whose sum is σ = 149610529344. Its totient is φ = 93506580720.

The previous prime is 120000111991. The next prime is 120000112009. The reversal of 120000112001 is 100211000021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120000112001 - 2¹⁰ = 120000110977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120000112001.

It is not an unprimeable number, because it can be changed into a prime (120000112009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 779221430 + ... + 779221583.

It is an arithmetic number, because the mean of its divisors is an integer number (18701316168).

Almost surely, 2^120000112001 is an apocalyptic number.

120000112001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120000112001 is a deficient number, since it is larger than the sum of its proper divisors (29610417343).

120000112001 is a wasteful number, since it uses less digits than its factorization.

120000112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558443031.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 120000112001 its reverse (100211000021), we get a palindrome (220211112022).

The spelling of 120000112001 in words is "one hundred twenty billion, one hundred twelve thousand, one".